Feat: add DeerAPI support (#10303)

### Related issues
#10078 

### What problem does this PR solve?
Integrate DeerAPI provider.

### Type of change

- [x] New Feature (non-breaking change which adds functionality)
- [x] Documentation Update

Co-authored-by: DeerAPI <tensor.null@gmail.com>

web/src/utils/common-util.ts

@@ -45,6 +45,7 @@ const orderFactoryList = [
   LLMFactory.Xinference,
   LLMFactory.Ai302,
   LLMFactory.CometAPI,
+  LLMFactory.DeerAPI,
 ];
 
 export const sortLLmFactoryListBySpecifiedOrder = (list: IFactory[]) => {